Panel Layout and Pin Assignments |
Block Diagram
+5 VDC
10/100M
Ethernet PHY
Transformer
1.5 KV Isolation
1 MB SDRAM 2 MB Flash
| 80186 CPU |
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| UART0 | |||||
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| MAC |
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| GPIO Port |
| UART1 | |||
| PIO0 - PIO3 |
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Customer's Device
TTL Serial data |
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UART |
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(Tx, Rx, RTS, CTS, |
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DTR, DSR, DCD) |
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| Ready |
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| LED |
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RJ45
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| Line |
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10M | 100M |
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| Driver |
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LED | LED |
| Tx |
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| Serial Console | ||||||
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NE-4100-ST LED Indicators
LED Name | LED Color |
| LED Function |
Power | red | Indicates the power is on. | |
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| Steady on: | Power is on and |
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| functioning normally. | |
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| green |
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| Blinking: | Network Enabler’s | |
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| Administrator’s Location | |
Ready |
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| 1. Power is off, or power error condition | |
| steady off | exists. |
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| DHCP mode. | |
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| 3. IP address conflict. | |
DIO0 | red | Indicates that DIO is in “low” (0) status. | |
DIO1 | red | Indicates that DIO is in “low” (0) status. | |
DIO2 | red | Indicates that DIO is in “low” (0) status. | |
DIO3 | red | Indicates that DIO is in “low” (0) status. | |
TXD0 | red | Indicates that TXD0 has a signal. | |
RXD0 | red | Indicates that RXD0 has a signal. | |
DTR0 | red | Indicates that DTR0 has a signal. | |
CTS0 | red | Indicates that CTS0 has a signal. | |
DSR0 | red | Indicates that DSR0 has a signal. | |
DCD0 | red | Indicates that DCD0 has a signal. | |
RTS0 | red | Indicates that RTS0 has a signal. | |
TXD1 | red | Indicates that TXD1 has a signal. | |
RXD1 | red | Indicates that RXD1 has a signal. |